/*
* @(#)Point.java 1.7 95/08/29 Sami Shaio
*
* Copyright (c) 1995 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package java.awt;
/**
* An x,y coordinate.
*
* @version 1.7, 29 Aug 1995
* @author Sami Shaio
*/
public class Point {
/**
* The x coordinate.
*/
public int x;
/**
* The y coordinate.
*/
public int y;
/**
* Constructs and initializes a Point from the specified x and y
* coordinates.
* @param x the x coordinate
* @param y the y coordinate
*/
public Point(int x, int y) {
this.x = x;
this.y = y;
}
/**
* Move the point.
*/
public void move(int x, int y) {
this.x = x;
this.y = y;
}
/**
* Translate the point.
*/
public void translate(int x, int y) {
this.x += x;
this.y += y;
}
/**
* Hashcode
*/
public int hashCode() {
return x ^ (y*31);
}
/**
* Check if two pointers are equal.
*/
public boolean equals(Object obj) {
if (obj instanceof Point) {
Point pt = (Point)obj;
return (x == pt.x) && (y == pt.y);
}
return false;
}
/**
* Returns the String representation of this Point's coordinates.
*/
public String toString() {
return getClass().getName() + "[x=" + x + ",y=" + y + "]";
}
}